.buffer {
    position: relative;
    position: relative;
    padding-top: 3px;
    .arrow {
        display: block;
        position: absolute;
        top: 0;
        right: 20px;
        width: 7.07106781px;
        height: 7.07106781px;
        border-color: transparent;
        border-style: solid;
        transform: rotate(45deg);
        background: #fff;
        box-shadow: -1px -1px 4px rgba(0,0,0,.06);
    }
    .content {
        padding: 16px;
        background-color: #fff;
        background-clip: padding-box;
        border-radius: 4px;
        box-shadow: 0 2px 8px rgba(0,0,0,.15);
        .button-container {
            text-align: right;
        }
    }
}